You are N114: An android on the human ship named the Toronto.

Your name is-
Well, you technically don't have a name.
Your designation is N114 and you are an android serving as a Relief Officer of the UES Toronto.

You were created in an Automatic Intelligence collective in Vancouver nineteen years ago. You spent the next eighteen years on a server, absorbing knowledge of the greater universe from the dataport. This is your race's version of childhood in a way. Last year, after much deliberation, you joined up with the Solarcore and gained a position on the Toronto. And here's where the story gets a little embarrassing...
You asked to be a Relief Officer.

This is the part that most people get hung up on.
Most species have severe hang-ups when it comes to sex. Which is understandable, really. It can be messy and personal so most prefer to ignore it. Only in the past century have humans become comfortable with it to the extent that the position of Relief Officer needed to exist.
But Autos are a different story altogether.
You're a completely mechanical race. You don't even need to have sex. Hell, a majority of Autos don't even have sex organs installed at all. But, that's sort of the reason your doing this.
Your kind periodically uploads their knowledge to a master server back on Earth. It's not a hive mind, per say, more of a record of everything that every single one of you has ever learned. This knowledge is gained by interacting with the universe and returning the subsequent data to the server. That data is collected, studied and most importantly, incorporated into the next generation of Automatic Intelligences.
When you first connected, the databank on sex was pitifully small. A few clinical studies on mating habits and a e-book of the Kama Sutra with only a few hits. You had the realization that, much like your human creators, your race was only avoidant of this topic because they knew so little about it. That's when you decided what to do with your life.

Ever since then, you've been studying sex.
Mostly by having it.
Your work as a Relief Officer has given you so much data. Not just that, your position has given you the chance to see sexual habits of over a hundred different worlds.
And it's just so much fun.